Chemistry The rusting of iron is a/an None of these Electrochemical change Physical change Electrical change None of these Electrochemical change Physical change Electrical change ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is known as carbolic acid? Ethanol Phenol Oxalic acid Acetic acid Ethanol Phenol Oxalic acid Acetic acid ANSWER DOWNLOAD EXAMIANS APP
Chemistry Now-a-days yellow lamps are frequently used as street lights. Which of the following gases is used in these lamps ? Sodium Neon Hydrogen Nitrogen Sodium Neon Hydrogen Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is heaviest naturally-occurring element of the periodic element Rhodium Thorium Uranium Iron Rhodium Thorium Uranium Iron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Heavy metals got their name because compared to other atoms they have Higher atomic masses Higher densities Higher atomic radii Higher atomic numbers Higher atomic masses Higher densities Higher atomic radii Higher atomic numbers ANSWER DOWNLOAD EXAMIANS APP
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